Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing
Patent
1995-06-06
1997-03-18
Ivy, C. Warren
Plant protecting and regulating compositions
Plant growth regulating compositions
Organic active compound containing
504255, 504257, 546297, C07D21332, C07D21340
Patent
active
056122888
ABSTRACT:
Compounds of the formula XI, wherein R, R.sub.4, R.sub.8 and R.sub.38 are as defined in claim 1, are useful as intermediates in the preparation of compounds of formula I. Mixtures of a herbicidally effective amount of a pyridylsulfonylurea of formula I, ##STR1## wherein R, R.sub.1, R.sub.2 and A are as defined in the specification and of a herbicide-antagonistically effective amount of a sulfamoylphenylurea of formula II, ##STR2## wherein R.sub.7 to R.sub.11 and A.sub.2 are as defined in the specification are very suitable for controlling weeds in crops of useful plants, especially maize and sugar cane.
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F ory Werner
Hudetz Manfred
Kerber Elmar
Ciba Geigy Corporation
Ivy C. Warren
M. Mach D. Margaret
Mathias Marla J.
Teoli, Jr. William A.
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